Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 240 Pocket Watch

American Waltham Watch Co.

Grade: No. 240

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 7390386 Question Mark
Grade: No. 240 Question Mark
Model: 1894 Question Mark
Estimated Production Date: November 1897 - January 1902 Question Mark
Run Quantity: 700 Question Mark
Grade/Model Run: 3 of 10 Question Mark
Grade/Model Total Production: 6,700 Question Mark
Size: 12s Question Mark
Jewels: 17j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Regulator: Patent Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 15366.G3.12S70.121894M60.O10092.P1926.17J325 Question Mark
Data Research: c.1900 Waltham Factory Ledger Book 2 [NAWCC]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.608 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
10.23 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
9.31 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.010% Question Mark
Registry Population:
Scoped for This Run Only
7 (1.00%) Question Mark

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Verification Reports for this Run

The following reports have been graciously submitted by dedicated members in reference to this production run. These reports are useful to verify data and track inaccuracies that require further research. Please note that reports may contain inaccurate information or assumptions that must be dilligently considered with other available sources.


Anonymous · February 1, 2024

Serial Number 7390209 was reported as accurate.

cmdraven 4086 · November 18, 2019

Serial Number 7390056 was reported as accurate.

RobertB 32 · July 7, 2018

Serial Number 7390072 was reported as accurate.

RobertB 32 · July 7, 2018

Serial Number 7390645 was reported as accurate.

Anonymous · March 14, 2014

Serial Number 7390442 was reported as accurate.

Waltham Grade No. 240 Pocket Watch